[Lxc-users] Running LXC on a pxelinux machine
Gus Power
gus at energizedwork.com
Tue May 17 10:38:59 UTC 2011
Unfortunately I haven't managed to get any further :(
I can still ping the LXC containers from other hosts on the network, and
they can ping each other, but I cannot ping them from the pxelinux host
machine.
Comparing the network config between the pxelinux host and a
non-pxelinux host I can see that the pxelinux host has an IP associated
with eth0 while the non-pxelinux associates the IP with br0. I've tried
various attempts to reassign the ip address on the pxelinux host to br0
but to no avail (attempts result in hanging the machine).
Any more pointers would be a great help!
Gus.
On 04/05/11 13:23, Gus Power wrote:
> Hi Guido,
>
>> Why STP is disabled?
>
> Good question! Info below:
>
>> route -n
> route -n
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
> 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
> 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
>
>> brctl showstp br0
> br0
> bridge id 8000.00183704c188
> designated root 8000.00183704c188
> root port 0 path cost 0
> max age 19.99 bridge max age 19.99
> hello time 1.99 bridge hello time 1.99
> forward delay 0.00 bridge forward delay 0.00
> ageing time 299.95
> hello timer 0.38 tcn timer 0.00
> topology change timer 0.00 gc timer 33.56
> flags
>
>
> eth0 (1)
> port id 8001 state forwarding
> designated root 8000.00183704c188 path cost 4
> designated bridge 8000.00183704c188 message age timer 0.00
> designated port 8001 forward delay timer 0.00
> designated cost 0 hold timer 0.00
> flags
>
> vethNFweOZ (2)
> port id 8002 state forwarding
> designated root 8000.00183704c188 path cost 2
> designated bridge 8000.00183704c188 message age timer 0.00
> designated port 8002 forward delay timer 0.00
> designated cost 0 hold timer 0.00
> flags
>
> vethNeCrkd (4)
> port id 8004 state forwarding
> designated root 8000.00183704c188 path cost 2
> designated bridge 8000.00183704c188 message age timer 0.00
> designated port 8004 forward delay timer 0.00
> designated cost 0 hold timer 0.00
> flags
>
> vethU0zyYA (3)
> port id 8003 state forwarding
> designated root 8000.00183704c188 path cost 2
> designated bridge 8000.00183704c188 message age timer 0.00
> designated port 8003 forward delay timer 0.00
> designated cost 0 hold timer 0.00
> flags
>
>> brctl showmacs br0
> port no mac addr is local? ageing timer
> 1 00:00:48:0e:9a:16 no 75.22
> 1 00:16:01:df:a7:36 no 33.51
> 1 00:18:37:04:c0:36 no 3.40
> 1 00:18:37:04:c1:15 no 56.37
> 1 00:18:37:04:c1:80 no 45.16
> 1 00:18:37:04:c1:88 yes 0.00
> 1 00:18:37:04:c1:a0 no 43.84
> 1 00:18:37:04:c1:c5 no 19.96
> 1 00:1d:73:4c:13:e8 no 45.23
> 1 00:1e:c9:59:a4:83 no 3.39
> 1 00:1f:28:dc:ba:80 no 19.52
> 1 00:1f:c6:bf:07:4d no 5.10
> 1 00:23:6c:84:ce:57 no 33.66
> 1 08:00:27:dc:f1:ca no 33.66
> 1 20:cf:30:4e:1a:fd no 73.35
> 1 20:cf:30:5a:c9:e7 no 42.16
> 1 2a:68:44:23:5b:3d no 34.18
> 4 7a:0c:74:86:f6:f4 yes 0.00
> 3 92:61:42:84:ec:5a yes 0.00
> 2 96:73:0c:d0:71:f5 yes 0.00
> 1 a2:f7:44:bf:9e:25 no 67.64
>
>
> G
>
> On 04/05/11 09:24, Jäkel, Guido wrote:
>> Dear Gus,
>>
>>>> brctl show
>>> bridge name bridge id STP enabled interfaces
>>> br0 8000.00183704c188 no eth0
>>> vethNFweOZ
>>> vethU0zyYA
>>
>> Why STP is disabled?
>> What's the output of 'brctl showmacs br0' and ' brcltr showstp br0'?
>> What's the exact routing (output of 'route -n')?
>>
>> Guido
>
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